baber/WOPTO huggingface dataset:
Patent JP-2000036677-A (JP)
Title: Electronic apparatus
Inventor: SAITO YOSHIO
IPC: H05K7/20
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus exhibiting a high product value by which a thermal conductive member never rattles and causes no noise rattling, since an engaging part comprising protrusions on a case disposed on both sides of nails with spaces and an engaging part comprised of through holes in the thermal conductive member are engaged in each other. SOLUTION: In an electronic apparatus, a thermal conductive member 10 is in contact with a heat generating part housed in a case. The side border 10a of the heat conductive member 10 is pressed against the side 5a of a nail 5 of the case 1. An engaging part 6 comprised of protrusions on the case disposed on both sides of a nail 5 while being hooked on the hooking part 5b of the nail 5 and an engaging part 6 comprising through holes of the heat conductive member 10 are engaged in each other. Accordingly, the heat conductive member 12 never rattles and causes no rattle noise. In this way, an electronic apparatus exhibiting a high product value can be provided.
Patent JP-H0650892-A (JP)
Title: Spectrophotometer
Inventor: IWAI NOBUYUKI
IPC: G01N21/39
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a spectrophotometer wherein its parallelism of a light flux is high, its constitution is simple without containing any moving part and its wavelength of a light source can be changed. CONSTITUTION:A laser radiated from a semiconductor laser 3 which can scan an oscillation wavelength by changing an ambient temperature is passed through an optical fiber 14 and branched by a beam splitter 4, each branched laser is separated into its spectral components by a spectroscope 5, and its wavelength is then detected by a wavelength detection circuit 6. The wavelength detected by the wavelength detection circuit 6 is compared with a prescribed set wavelength by a control circuit 7, and a signal corresponding to its difference is output to a temperature control circuit 1. The temperature control circuit 1 receives the signal, controls a temperature control element 2 and raises or lowers the ambient temperature of the semiconductor laser 3.
Patent JP-2000036803-A (JP)
Title: Spread spectrum communication device
Inventor: ADACHI SATOSHI
IPC: H04B1/3822
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a spread spectrum communication device, in which output power of undesired signals with frequencies other than that in transmission signal frequency band is suppressed and a communication available range, is enhanced by providing a band pass filter between a transmission mixer and a power amplifier section of a transmission circuit and providing a high-pass filter to a pre-stage of a low noise amplifier. SOLUTION: A high-pass filter 42 at a pre-stage of a low noise amplifier 41 in a reception circuit 4 suppresses unwanted signals with frequencies other than that at a frequency band of a desired reception signal in a reception state and then a more satisfactory demodulation characteristic is realized. In the case of transmission, a bandpass filter 32 is provided between a transmission mixer 33 and a power amplifier section 31 to suppress signals such as a transmission signal and an IF signal causing a disturbing wave if they are transmitted from an antenna at a pre-stage the power amplifier section 31. As a result, the transmission signal is outputted with a power equal to the output power of the power amplifier section 31, and then the communication range of this spread spectrum communication device is extended.
Patent JP-2001063599-A (JP)
Title: Automatic steering device for vehicle
Inventor: SAKAI KATSUHIRO
IPC: B62D113/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent the slippage of the moving locus of a vehicle even though the geometry of a suspension is changed. SOLUTION: In this automatic steering device for a vehicle steering the front wheels by a steering actuator, depending on the moving locus stored beforehand, as the relation of the steering angle of a steering wheel to the moving distance of the vehicle, the moving locus memorized beforehand is corrected according to the level of the slippage when the relation of the moving distance LL of the left front-wheel, and the moving distance LR of the right front-wheel is slipped from a specific relation, in order to compensate the slippage of the moving locus by the change of the geomrtry of a suspension generated by the change of the loading weight of the vehicle, for instance. As a result, the influence by the change of the geometry of the suspension is compensated, and the vehicle is to be led to the object position rightly.
Patent JP-S6452845-A (JP)
Title: Reinforcing member for composite material and its production
Inventor: SAKATANI YOSHIAKI
IPC: D03D1/00
Filed: 1987-08-18
Abstract: PURPOSE: To obtain the subject reinforcing member comprising width of at least one face extending from a three-forked part, changing in the length direction without varying the number of warps contained in the face, having an I- or T-shaped crosssectional shape changing in the length direction. CONSTITUTION: This reinforcing member for a composite material has mutually opposing two horizontal parts 4 and 4' and a vertical part 5 for connecting the central part of each horizontal part in which the binding part of the horizontal parts 4 and 4' and the vertical part 5 constitutes three-forked parts 6 and 6'. A reinforcing member 3 having the width of the vertical part 5 changing in the length direction of the reinforcing material 3 and a taper of fixed shape can be formed. The intervals of dents having passed warps constituting at least one face of a woven fabric are gradually changed with weaving of woven fabric to vary the width of at least one face extending from the three-forked part.
Patent JP-H0652590-A (JP)
Title: Optical pickup
Inventor: HARUGUCHI TAKASHI
IPC: G11B7/09
Filed: 1992-07-31
Abstract: PURPOSE:To provide a rigid and lightweight optical pickup for optical disk drive, which can be controlled at a high speed. CONSTITUTION:A positional relationship between a movable section having an objective lens holding cylinder 1 for densely controlling, an objective lens 3, a focus coil 6 and a tracking coil 7 and a stationary section having an apparatus base 4, etc., of an optical pickup for an optical disk apparatus is sensed by using waveguides 37, 38 as a photointerrupter 33.
Patent JP-H0650997-A (JP)
Title: Optical voltage sensor
Inventor: OKAJIMA HISAKAZU
IPC: G02F1/03
Filed: 1992-07-31
Abstract: PURPOSE:To form an optical voltage sensor with higher measuring accuracy in a smaller size with limited components free from the effect of double refraction temperature characteristic of a wavelength plate by arranging an polarizer, the wavelength plate, an electrooptical element and an analyzer. CONSTITUTION:A wavelength plate 22 which has a pair of phase difference imparting parts 22a and 22b adapted to produce values of phase difference to be imparted to linear polarization as such as the same value opposite to each other, positive or negative, employs an electrooptical element 23 which has a pair of phase difference imparting sections 23a and 23b adapted to produce values of phase difference different from each other to be imparted to the liner polarization as such. The wavelength plate 22 and the electrooptical element 23 are arranged between the polarization element 21 and an analyzer 24 so that an interface of the phase difference imparting parts 22a and 22b of the wavelength plate 22 and the interface of the phase difference imparting parts 23a and 23b of the electrooptical element 23 coincide with the center of an luminous flux in the linear polarization thereby canceling double refraction temperature characteristic of the wavelength plate 22.
Patent JP-H0928678-A (JP)
Title: Apparatus for determining stress
Inventor: ISHIKAWA KEIKO
IPC: A61B5/16
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for determining stress and obtaining an evaluation value with universality using the difference between a skin temperature of peripheral portion and a skin temperature of trunk portion without requiring a long time for the determination. SOLUTION: An infrared ray image of the face of a subject is detected by a thermocamera 1, each of the temperature data at the nose portion and the forehead portion are extracted by a time difference enumerating unit 2 of the stress determining circuit 7 and then the temperature difference ΔT between them is calculated. A stress estimation formula stored in an S-ΔT characteristic memory 4 is read out by an S-ΔT characteristics processing unit 3 of the stress determining circuit 7, the temperature difference ΔT enumerated before is substituted into the stress estimation formula, thereby a degree of stress S is calculated. The degree of stress S is output from a printer 5 and/or presented on a display 6.  Thus the degree of stress can be determined based on the estimation formula on determination of stress in practice therefore changing of the estimation formula is not necessary for every subject thereby a reasonable degree of stress can be readily obtained.
Patent JP-S6094825-A (JP)
Title: Controller for power train of vehicle
Inventor: NOBUMOTO KAZUTOSHI
IPC: B60W10/10
Filed: 1983-10-31
Abstract: PURPOSE:To enable a prescribed acceleration at the minimum fuel consumption, by providing a transmission ratio control means for altering the transmission ratio of a stepless transmission mechanism, and a means for detecting the operated state of an accelerator control means connected to a throttle valve. CONSTITUTION:The output shaft 6 of an engine 1 is coupled to a stepless transmission 9 through a clutch 7 and a changeover gear train 8. The output shaft 10 of the transmission 9 is coupled to driving wheels 12 through a differential gear 11. When a vehicle is accelerated, the depression of an accelerator pedal 23 is detected in terms of the change in the degree of opening of an accelerator found out by a sensor 24. The degree of opening of the accelerator and the speed of the vehicle are expressed through an electronic control circuitry 22. An aimed vehicle acceleration Go is set on the basis of the rotational frequency No of the output shaft 10 of the stepless transmission 9 which is detected by a sensor 18. The rotational frequency Ne of the engine 1 is set so that the aimed vehicle acceleration Go is attained at the minimum fuel consumption throughout the period of the depression of the accelerator pedal 23 for the speed-up.
Patent JP-S6449225-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASAWA EIJI
IPC: H01L21/28
Filed: 1987-08-20
Abstract: PURPOSE:To improve the electromigration-resistant properties of an Al electrode wiring by a method wherein a polycrystalline silicon film is melted and recrystallized to form a single-crystal silicon film and a single-crystal Al thin film is formed on it by a cluster ion evaporation method. CONSTITUTION:An aperture is formed in a silicon oxide film 12 on a single crystal substrate 11. A polycrystalline silicon thin film 13 is formed over the whole surface and connected to the substrate 1 1 through the aperture of the silicon oxide film 12. An argon laser beam is applied to the thin film 13 and the thin film 13 is melted and recrystallized to form a single crystal silicon thin film 14. Al is evaporated by a cluster ion evaporation method to form a single crystal Al thin film 15. With this constitution, the electromigration- resistant properties of an Al electrode wiring can be improved.
Patent JP-S6095324-A (JP)
Title: Deciding device of upper and lower limits
Inventor: TASHIRO MAKIHIKO
IPC: G01D1/18
Filed: 1983-10-31
Abstract: PURPOSE:To execute quickly decision processing by comparing an input value from a computer with upper and lower limit values set in accordance with plural measured values, and storing each of its upper and lower limit decided values. CONSTITUTION:An input value from a computer is distributed by the first distributor 2 to upper and lower limit values set in accordance with plural measured values, assigned to data memories 4c, 4a and 4b, respectively, and each data is read out through gates 6a, 6b and the measured value is compared with the upper and lower limit values by a comparator 8, its output is distributed to the upper and lower limit decided values by the second distributor 10, stored in decided value memories 12a, 12b, respectively, and also the whole is controlled by an operation controller 18. In this way, a large or small decided value to the upper and lower limit values can be stored in the memories 12a, 12b as a bit pattern, therefore, decision processing by a software becomes unnecessary.
Patent JP-H0987438-A (JP)
Title: Molding material for closure or sealing element
Inventor: SHIYACHI KENJI
IPC: C08L23/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a molding material having moderate flexibility, also excellent in heat resistance, gas barrier property and oil resistance, and capable of giving e.g. closures with good fittability and closing ability, consisting of a resin composition comprising a polyolefin resin and a specific block copolymer. SOLUTION: This molding material consists of a resin composition comprising (A) 100 pts.wt. of a polyolefin resin (e.g. high-density polyethylene) and (B) 5-100 pts.wt. of a block copolymer composed of (i) aromatic vinyl compound- based polymer block and (ii) isobutylene-based polymer block. It is recommended that this molding material be obtained, for example, by copolymerization between the component (i) and the component (ii) in an inert solvent such as methylene chloride in the presence of an initiator obtained by combining bis(2- methoxy-2-propyl)benzene with a Lewis acid such as titanium tetrachloride to produce the component B, which is then heated, together with the component A, to 180-280 deg.C to blend both the components A and B in a molten state.
Patent JP-2001029725-A (JP)
Title: Control method of temperature of exhaust gas inlet of dust collector of waste melting equipment
Inventor: ICCHO MASANOBU
IPC: F23J15/06
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To enable control capable of following the sudden combustion change accompanied by the fluctuations of the refuse quality of waste and to stabilize the temp. of the exhaust gas inlet of a dust collector. SOLUTION: In a control method of the temp. of the exhaust gas inlet of the dust collector of waste melting equipment, the temp. of the exhaust gas inlet of the dust collector 9 is fed back to operate the control quantity of the spray water amt. of an exhaust gas cooling device 8 and the temp. of the exhaust gas of the outlet of a waste heat recovery boiler and the flow rate of flue exhaust gas are used to calculate the quantity of heat of the exhaust gas flowing in the exhaust gas cooling device 8 and the control quantity of the spray water amt. of the exhaust gas cooling device 8 is operated from the calculated quantity of heat of the exhaust gas and the control quantities of two calculated spray water amts. are added to obtain control quantity and the spray water amt. of the exhaust gas cooling device 8 is regulated on the basis of the control quantity by a flow rate regulator 15.
Patent JP-2001040540-A (JP)
Title: Non-gyrating crimped yarn and production of non- gyrating crimped yarn
Inventor: NEGISHI TAKAO
IPC: D02J1/22
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a non-gyrating crimped yarn exhibiting bulkiness sufficient for eliminating the defect of conventional crimped yarn and provide a process for producing such crimped yarn at a low cost. SOLUTION: The objective non-gyrating crimped yarn is a non-gyrating yarn composed of multifilament. Each filament has crimped structure having a crimping phase different from that of the adjacent filament and the stretch recovery of the yarn Y after the false cloth heat-treatment is >=5%. The crimped yarn can be produced by transporting a multifilament yarn having latent crimping property with a jet flow of a pressurized and heated compressible fluid, decreasing the speed of the fluid to be slower than the yarn speed to decelerate the yarn Y and develop the crimp by the relaxed heat-treatment.
Patent JP-H0489823-A (JP)
Title: Preparation of polycarbonate
Inventor: SUGANO TATSUYA
IPC: C08G64/20
Filed: 1990-08-02
Abstract: PURPOSE:To prepare a transparent and colorless high-molecular polycarbonate contg. no chlorine ion without using phosgene, a toxic compd., by allowing a dihydroxyl compd. and a bisaryl carbonate to undergo melt polycondensation in the presence of a specific catalyst. CONSTITUTION:A dihydroxyl compd. and a bisaryl carbonate (e.g. bisphenyl carbonate) are allowed to undergo melt polycondensation in the presence of a catalyst selected from salts of an electron-donating amine compd. (e.g. N,N- dimethyl-4-aminopyridine) with a dihydroxyl compd. [e.g. a compd. of formula I, II, III, or IV (wherein R1, R2, R3, and R4 are each H, 1-8C alkyl, or phenyl; X is halogen; (n)is 0-4; and (m) is 1-4)] to give a transparent and colorless high- molecular polycarbonate contg. no chlorine ion without using phosgene, a toxic compd.
Patent JP-S6265425-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNIYASU HITOSHI
IPC: H01L21/302
Filed: 1985-09-18
Abstract: PURPOSE:To prevent the reduction of reflection prevention effect by forming a reflection prevention film and a photo resist layer on a material to be etched and by making the reflection prevention film insoluble in a developing solution by slowly heating the material. CONSTITUTION:After Al 2 is coated on all the surface of a substrate 1, a reflection prevention film ARC<3> is coated to 2000 Angstrom thick. Then, the film is baked for approx. 30 minutes at 180 deg.C in a convection type oven 7, etc. Then, a resist pattern is formed by ordinary photo etching by leaving a photo resist 4. At last, the ARC film 3 and the Al 2 are removed by etching by RIE using gases of Bl3, CF4, O2. This prevents that a minute pattern on the ARC film disappears at the time of development by the resolving of the ARC. The reflection prevention effect of the ARC is also not reduced so it is very useful when a minute wiring of 1.0mum or less is made.
Patent JP-S5996160-A (JP)
Title: Polycaprolactone resin composition
Inventor: WATANABE MASAHARU
IPC: C09J167/04
Filed: 1982-11-24
Abstract: PURPOSE:To provide the titled compsn. having excellent low-temperature processability and adhesion, consisting of polycaprolactone and trans-polyisoprene. CONSTITUTION:1-99pts.wt. polycaprolactone (A) having a number-average MW of 5,000-20,000, 99-1pt.wt. trans-polyisoprene (B) and optionally 1-30pts.wt. (per 100pts.wt. component A) tackifier (C) such as poly-terpene resin are melt- kneaded at 60-220 deg.C, or are dissolved in a solvent such as benzene.
Patent JP-S6453060-A (JP)
Title: Remote starting and stopping operation apparatus for vehicle engine
Inventor: NAGAO TOMOHIRO
IPC: F02N11/08
Filed: 1987-08-18
Abstract: PURPOSE:To enable engine driving to be stopped or restarted without the OFF operation of a main switch by arranging a self-reset stopping switch and starting switch on each of the operation parts on vehicle body side and gondola side. CONSTITUTION:When stopping switches Soc, Sog are operated without the OFF operation of a main switch (MS) of an engine under driving condition, a normally closed contact (r1) is brought in a cut-off condition through the magnetization of relay coil (C1) and the electric supply to an ignition coil 4 is cut off, so that the engine is stopped. In case of rendering the engine stopped in this manner to be restarted, when starting switch Sac, Sag are operated, the relay coils c1, c2 connected to the stopping switches Soc, Sog are demagnet ized and the relay coil c4 is magnetized. As a result, the normally closed contacts (r1), (r4) in an ignition circuit 5 are brought in an electrified condition, and the electric supply to a starter motor 6 and an ignition coil 4 is initiated via an auxiliary circuit 10. Thus, the engine is restarted.
Patent JP-H0852186-A (JP)
Title: Heating circulation bath device with fine bubble generation circuit
Inventor: INOUE YUKIHIRO
IPC: A61H23/00
Filed: 1994-08-09
Abstract: PURPOSE:To provide a heating circulation bath device capable of activating a fine bubble generation circuit without stopping a heating circulation circuit. CONSTITUTION:A fine bubble generation circuit 4 is made so that between a hot water intake port 21 and a hot water exhaust port 23 facing upward of a nozzle 2 of the side wall of a bath B, a heating circulation circuit 3 is provided to which a heater 5, tank filter 6, circulation pump 7, activation tank 8, the heater 5, and flow rate switching valve 9 are connected, and between the tank filter 6 from which the circuit is branched and the fine bubble exhaust port, a electromagnetic valve for sucking air 15, fine bubble pump 12, air separation tank 13, fine bubble orifice 14 are connected. When the fine bubble generation circuit 4 is activated by activating the heating circulation circuit 3, the flow rate switching valve 9 is activated to restrict a flow rate of the heating circulation circuit 3.
Patent JP-H1146871-A (JP)
Title: Study desk with elevating top plate
Inventor: SHIBATA YASUAKI
IPC: A47B9/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an elevating top plate-equipped study desk such that the effective depth of an elevating top plate can be reduced by moving downward and backward the elevating top plate at the front of a top plate so that the user, while sitting, can reach an upper rack provided at the rear of the top plate, and that a modesty panel can be formed at the rear of the top plate when the elevating top plate is moved backward. SOLUTION: One or plural top plate forming members 5 are flexibly joined together at the rear edge of an elevating top plate 4 to form a top plate 3, and the elevating top plate is supported against leg plates 2, 2 in such a way as to be capable at least of backward falling movement and forward rising movement, with the elevating top plate 4 and the members 5 aligned flush with one another to form the top plate 3 of a great depth. When the elevating top plate 4 has moved backward, the members 5 are aligned vertically at the rear between the leg plates 2, 2, forming the top plate 3 of a great depth.
Patent JP-2000032928-A (JP)
Title: Pasty food
Inventor: SONOBE KAZUNORI
IPC: A23L27/60
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a pasty food capable of preventing the separation of oil and fat, and powder without affecting the flavor, and capable of providing a food such as curry, including homogeneously dispersed powdery raw materials having rapid sedimentation speeds and having good texture even in a state cooled to a certain extent after cooking without damaging the properties of the pasty food. SOLUTION: This pasty food contains a sugar ester having 1 HLB and containing a fatty acid group selected from palmitic acid and stearic acid. The sucrose ester of the fatty acid is exemplified by sugar ester P170 (the HLB is 1 and the fatty acid group is palmitic acid), S170 (the HLB is 1 and the fatty acid group is stearic acid), (both are produced by Mitsubishi Chemical Foods Corporation), DKF-10 (the ratio of the palmitic acid to the stearic acid is 7 to 3), (produced by Daiichi Kogyo Seiyaku Co., Ltd.), and the sugar ester P170 and S170 are preferable.